Handheld radio transmitter



FIG. 1 is a top perspective view of handheld radio transmitter showingmy new design;

FIG. 2 is a top plan view;

FIG. 3 is a front elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a rear elevational view;

FIG. 6 is a bottom plan view; and,

FIG. 7 is a left side elevational view.

The broken line showing on 1-4 an 6-7 is for illustrative purposes onlyand forms no part of the claimed design.

The ornamental design for a handheld radio transmitter, as shown anddescribed.